POLYGALACTURONIC ACID

Product Name: POLYGALACTURONIC ACID
CAS No.: 25990-10-7
Chemical Name: POLYGALACTURONIC ACID
Synonyms: PECTIC ACID;PEKTINIC ACID;Polygalacturonic aci;POLYGALACTURONIC ACID;Galacturonic acid polymer;POLYANHYDROGALACTURONIC ACID;Galacturonic acid, homopolymer;POLYGALACTURONIC ACID FROM ORANGE;Eupatorium galactooligosaccharides;POLYGALACTURONIC ACID, >=90% (ENZYMA
CBNumber: CB9303218
Molecular Formula: C6H10O7
Formula Weight: 194.14
MOL File: 25990-10-7.mol

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POLYGALACTURONIC ACID Property

Melting point:: 60～61℃
storage temp.: Refrigerator
solubility: aqueous NaOH: 1%, clear to hazy
form: Solid
color: Pale Beige
optical activity: +280
Water Solubility: Soluble in water.
Sensitive: Hygroscopic
EPA Substance Registry System: Galacturonic acid, homopolymer (25990-10-7)

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Safety

WGK Germany: 3
F: 3
TSCA: Yes
HS Code: 1302201015

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 81325
Product name: Polygalacturonic acid
Purity: ≥90% (enzymatic)
Packaging: 50g
Price: $177
Updated: 2024/03/01

Sigma-Aldrich

Product number: 81325
Product name: Polygalacturonic acid
Purity: ≥90% (enzymatic)
Packaging: 250g
Price: $697
Updated: 2024/03/01

Alfa Aesar

Product number: L04206
Product name: Polygalacturonic acid, M.W. 25,000-50,000
Packaging: 25g
Price: $54.2
Updated: 2024/03/01

Alfa Aesar

Product number: L04206
Product name: Polygalacturonic acid, M.W. 25,000-50,000
Packaging: 100g
Price: $174
Updated: 2024/03/01

Sigma-Aldrich

Product number: P3889
Product name: Polygalacturonic acid
Purity: ≥85% (titration), from oranges
Packaging: 5g
Price: $75.6
Updated: 2024/03/01

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POLYGALACTURONIC ACID Chemical Properties,Usage,Production

Uses

Polygalacturonic Acid is found in ripe fruits and some vegetables and is a degradation product of pectin in plants.

Uses

Polygalacturonic acid may be used to identify, differentiate and characterize plant cell wall degrading polygalacturonase(s) from fungi.

Definition

ChEBI: D-galactopyranuronic acid is the pyranose form of D-galacturonic acid It is a conjugate acid of a D-galactopyranuronate.

General Description

Polygalacturonic acid is composed of galacturonic acid unit arranged as a long polymer chain. Methyl esters of polygalacturonic acid forms pectin.

Biochem/physiol Actions

In land plants, polygalacturonic acids are major components of cell wall polysaccharides (pectins). Bound polygalacturonase-inhibiting peptides (PGIP) protect pectin from degradation by fungal polygalacturonases.

POLYGALACTURONIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

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POLYGALACTURONIC ACID Suppliers

China 100 France 1 Germany 2 India 3 Japan 1 Switzerland 3 United Kingdom 9 United States 18 Global 137

Nacalai Tesque, Inc.

Tel: --
Fax: --
Email: info-tech@nacalai.co.jp
Country: Japan
ProdList: 6046
Advantage: 75

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View Lastest Price from POLYGALACTURONIC ACID manufacturers

Career Henan Chemical Co

Product: D-Galacturonic acid 25990-10-7
Price: US $1.00/kg
Min. Order: 1kg
Purity: 95%-99%
Supply Ability: 1000kg
Release date: 2018-12-25

25990-10-7, POLYGALACTURONIC ACIDRelated Search:

DICHLORO(ETHYLENEDIAMINE)PLATINUM(II) 2,4-PENTANEDIONE, SILVER DERIVATIVE Tris(2,4-pentanedionato)chroMiuM(III) METHYL ISOCYANOACETATE Cupric acetylacetonate Ethyl isocyanoacetate COBALT(II) ACETYLACETONATE PHENYLSELENOL TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)DYSPROSIUM(III) N-BUTYLISOCYANIDE 1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE Aluminum acetylacetonate Tosylmethyl isocyanide TERT-BUTYL ISOCYANIDE SALCOMINE Ferric acetylacetonate Benzyl isocyanide POLYGALACTURONIC ACID METHYL ESTER,PARTIALLY METHOXYLATED POLYGALACTURONIC ACID

Polygalacturonic aci

Galacturonic acid polymer

Eupatorium galactooligosaccharides

POLYGALACTURONIC ACID, >=90% (ENZYMA

PEKTINIC ACID

PECTIC ACID

POLYGALACTURONIC ACID

POLYANHYDROGALACTURONIC ACID

POLYGALACTURONIC ACID FROM ORANGE

Polygalacturonic acid, M.W. 25,000-50,000

Galacturonic acid, homopolymer

(2S,3R,4S,5R)-3,4,5,6-tetrahydroxyoxane-2-carboxylic acid

Polygalacturonic Acid (Technical Grade)

(2S,3R,4S,5R,6S)-3,4,5,6-tetrahydroxyoxane-2-carboxylic acid

25990-10-7

C6H8O6n

C6H10O7x

C6H10O7n

Polysaccharide

Carbohydrates

Biochemicals and Reagents

BioChemical

Sugars, Carbohydrates & Glucosides

Dextrins、Sugar & Carbohydrates

Carbohydrates

Carbohydrates A to

Carbohydrates P-ZBiochemicals and Reagents

Polysaccharide